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A 37-year-old member asked:

Is it ok to take the hepatitis b vaccine series twice?

2 doctor answers5 doctors weighed in
Dr. Arthur Heller
Gastroenterology 44 years experience
3 shot course: Safe to take, even if not needed the second time around. May be given the rx if 1st course didn't work, or was interrupted.
Dr. Jay Park
Dr. Jay Parkanswered
Pediatrics 51 years experience
Yes: Small percentage of people do not develop adequate response to the hepatitis b vaccine, even after three doses. They can get another series of vaccination especially if affected individuals are at high risk to get infected with hepatitis b.

Similar questions

A 33-year-old member asked:

Is it thought of as dangerous to take the hepatitis b vaccine twice?

1 doctor answer1 doctor weighed in
Dr. Craig Smith
Urology 36 years experience
Possibly: Only should take if your immunity is proven to be low by a serum titer. Patients with multiple sclerosis may develope an exacerbation secondary to the components in the the hepatitis b vaccine.

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I checked my hepatitis b titer , it is 800 so do I need to take still hepatitis vaccine?
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When can I take a shower after hepatitis b vaccine?
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Last updated Nov 28, 2017


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